SPIN-ORBIT

作品数:142被引量:92H指数:5
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相关领域:理学更多>>
相关作者:孔超王恩亮张卫钱冬高春雷更多>>
相关机构:中国科学院华中科技大学东南大学中国科学技术大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划北京市自然科学基金中国博士后科学基金更多>>
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Effective spin dynamics of spin-orbit coupled matter-wave solitons in optical lattices
《Communications in Theoretical Physics》2025年第1期172-178,共7页Kajal Krishna Dey Golam Ali Sekh 
We consider matter-wave solitons in spin-orbit coupled Bose-Einstein condensates embedded in an optical lattice and study the dynamics of the soliton within the framework of Gross-Pitaevskii equations.We express spin ...
关键词:spin-orbit coupled Bose-Einstein condensates effective spin dynamics regular and chaotic dynamics 
Electrically switchable helicity of light driven by the spin-orbit torque effect
《Journal of Semiconductors》2024年第11期10-12,共3页Yongping Wei Yaping Wu 
The revolution in information sharing is fundamentally supported by the highly efficient processing,storage,and transmission of data[1].For the latter,energy consumption continuously increases with the rapid developme...
关键词:EFFECT latter LIGHT 
A two-field-scan harmonic Hall voltage analysis for fast,accurate quantification of spin-orbit torques in magnetic heterostructures
《Science China(Physics,Mechanics & Astronomy)》2024年第10期105-112,共8页Xin Lin Lijun Zhu 
supported partly by the Beijing Natural Science Foundation(Grant No.Z230006);the National Key Research and Development Program of China(Grant No.2022YFA1204004);the National Natural Science Foundation of China(Grant No.12274405);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB44000000)。
We report on the development of a“two-field-scan”harmonic Hall voltage(HHV)analysis,which collects the second HHVas a function of a swept in-plane magnetic field at 45°and 0°relative to the excitation current,for ...
关键词:spin-orbit torque spin current spin-orbit coupling SPINTRONICS 
Spin-orbit torque effect in silicon-based sputtered Mn_(3)Sn film
《Chinese Physics B》2024年第10期394-399,共6页Sha Lu Dequan Meng Adnan Khan Ziao Wang Shiwei Chen Shiheng Liang 
supported by the National Key Research and Development Program of China(Grant No.2022YFE0103300);the National Natural Science Foundation of China(Grant No.12274119);the Natural Science Foundation of Hubei Province(Grant No.2022CFA088);the Open Research Fund of Songshan Lake Materials Laboratory(Grant No.2022SLABFN04).
Noncollinear antiferromagnet Mn_(3)Sn has shown remarkable efficiency in charge-spin conversion,a novel magnetic spin Hall effect,and a stable topological antiferromagnetic state,which has resulted in great interest f...
关键词:SPINTRONICS noncollinear antiferromagnetism spin-orbit torque 
The synthetic gauge field and exotic vortex phase with spin-orbital-angular-momentum coupling
《Communications in Theoretical Physics》2024年第8期52-59,共8页Yingqi Liu Yun Chen Yuangang Deng 
supported by the NSFC (Grant Nos. 12274473 and 12135018)。
Ultracold atoms endowed with tunable spin-orbital-angular-momentum coupling(SOAMC)represent a promising avenue for delving into exotic quantum phenomena. Building on recent experimental advancements, we propose the ge...
关键词:ultracold atoms synthetic gauge fields vortex phases spin-orbital-angularmomentum coupling 
Metal-to-insulator transition in platinum group compounds
《Rare Metals》2024年第8期3460-3474,共15页Yu-Xuan Xia Jian-Gang He Nuo-Fu Chen Ji-Kun Chen 
financially supported by the National Key Research and Development Program of China (No.2021YFA0718900);the National Natural Science Foundation of China (Nos.62074014 and 52073090);the support by Xiao Mi scholar project。
The metal-to-insulator transition(MIT) as usually achieved in 3d-orbital transitional metal(TM) compounds opens up a new paradigm in correlated electronics via triggering abrupt variations in their transportation prop...
关键词:Metal-to-insulator transition Platinum group compounds Electron correlation Spin-orbital coupling 
XOR spin logic operated by unipolar current based on field-free spin-orbit torque switching induced by a lateral interface
《Rare Metals》2024年第8期3868-3875,共8页Yan-Ru Li Mei-Yin Yang Guo-Qiang Yu Bao-Shan Cui Jin-Biao Liu Yong-Liang Li Qi-Ming Shao Jun Luo 
financially supported by the Chinese Academy of Sciences (Nos.XDA18000000 and Y201926);the Youth Innovation Promotion Association of CAS (No.2020118);Beijing Municipal Natural Science Foundation (No.4244071);the Funding Support from Research Grants Council—Early Career Scheme (No.26200520)。
Spin logics have emerged as a promising avenue for the development of logic-in-memory architectures.In particular,the realization of XOR spin logic gates using a single spin-orbit torque device shows great potential f...
关键词:Filed-free magnetic switching Spin-orbit torque XOR logic gate Lateral interface 
Tilted Perpendicular Anisotropy-Induced Spin-Orbit Ratchet Effects
《Chinese Physics Letters》2024年第7期181-186,I0001,I0002,I0003,共9页陈彬 龙垣图 聂宇林 凌姿瑀 马天平 张瑞轩 吴义政 骆泳铭 王宁宁 
supported by the National Natural Science Foundation of China (Grant No.12274108);the Natural Science Foundation of Zhejiang Province (Grant Nos.LY23A040008 and LY23A040008);the Basic Scientific Research Project of Wenzhou (Grant No.G20220025)。
Using micromagnetic simulations, we demonstrate the tilted perpendicular anisotropy-induced spin-orbit ratchet effect. In spin-orbit torque(SOT)-induced magnetization switching, the critical currents required to switc...
关键词:MOTION EFFECT MAGNETIZATION 
Stable stripe and vortex solitons in two-dimensional spin-orbit coupled Bose-Einstein condensates
《Communications in Theoretical Physics》2024年第6期26-33,共8页Yuan Guo Muhammad Idrees Ji Lin Hui-jun Li 
the Natural Science Foundation of Zhejiang Province of China(Grant No.LZ22A050002);the National Natural Science Foundation of China(Grant Nos.12074343 and 11835011);Muhammad Idrees acknowledges support from the postdoctoral fellowship of Zhejiang Normal University(Grant No.YS304123952).
We present a flexible manipulation and control of solitons via Bose-Einstein condensates.In the presence of Rashba spin-orbit coupling and repulsive interactions within a harmonic potential,our investigation reveals t...
关键词:Bose-Einstein condensate spin-orbit coupling rotation frequency stripe solitons vortex array 
Influence of exchange bias on spin torque ferromagnetic resonance for quantification of spin–orbit torque efficiency
《Chinese Physics B》2024年第5期688-694,共7页赵乾 张腾飞 何斌 李子木 张森富 于国强 王建波 刘青芳 魏晋武 
Project supported by the National Key Research and Development Program of China(Grant No.2021YFB3601300);the National Natural Science Foundation of China(Grant Nos.52201290,12074158,and 12174166);the Fundamental Research Funds for the Central Universities(Grant No.lzujbky-2022-kb01)。
Antiferromagnet(AFM)/ferromagnet(FM)heterostructure is a popular system for studying the spin–orbit torque(SOT)of AFMs.However,the interfacial exchange bias field induces that the magnetization in FM layer is noncoll...
关键词:ANTIFERROMAGNETS spin-orbit torque exchange bias spin torque ferromagnetic resonance 
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